Results 11 to 20 of about 788,759 (314)
Journal of Mechanical Engineering, 2022 The multi-cycle fatigue of three-layer plates with honeycomb structure, which was manufactured using additive FDM technologies from polylactide, is considered.
Borys V. Uspenskyi +4 more
doaj +1 more source
Very high cycle fatigue of copper: Evolution, morphology and locations of surface slip markings [PDF]
, 2014 The surfaces of commercially pure polycrystalline copper specimens subjected to interrupted 20 kHz fatigue tests in the very high cycle fatigue regime were investigated.
FAVIER, Véronique +4 more
core +4 more sources
MATEC Web of Conferences, 2018 The paper describes the improvement of technological process of knife holder production used in disc mowers at SaMASZ Sp. With o.o. The improvement was aimed at eliminating cracks in the press of a 500t crank press press crush that occurred after the ...
Kułak Damian +2 more
doaj +1 more source
Experimental Method for Plotting S-N Curve with a Small Number of Specimens
Polish Maritime Research, 2016 The study presents two approaches to plotting an S-N curve based on the experimental results. The first approach is commonly used by researchers and presented in detail in many studies and standard documents.
Strzelecki Przemysław, Sempruch Janusz
doaj +1 more source
Fatigue of Aircraft Structures, 2017 The paper discusses the results of selected fatigue tests of a motor glider’s insulated spar structure. The results of the experimental tests were used to assess the potential of the strain-gauge method for diagnosing the spar damage involving the ...
Rośkowicz Marek, Leszczyński Piotr
doaj +1 more source
Obtaining the fatigue laws of bituminous mixtures from a strain sweep test: effect of temperature and aging [PDF]
, 2017 Fatigue is associated with the deterioration caused by applying repeated loads, and is affected by temperature or aging. Generally, time sweep tests are used to simulate fatigue, in order to obtain the fatigue laws.
Botella Nieto, Ramón +3 more
core +2 more sources
Development of a Delamination Fatigue Testing Machine for Composite Materials
Machines, 2019 Experimental studies on fatigue behavior are usually conducted on servo-hydraulic testing machines that are expensive and have high maintenance costs. In this work, a much simpler testing machine was developed, intended mainly for delamination fatigue ...
António B. Pereira +3 more
doaj +1 more source
Science and Technology of Advanced Materials: Methods, 2022 The new fatigue data sheet, No. 132, discloses gigacycle fatigue properties of the A6061-T6 aluminium alloys at high stress ratios. The fatigue tests were conducted mainly by the ultrasonic fatigue testing at 20 kHz, while conventional fatigue tests at ...
Hisashi Hirukawa +4 more
doaj +1 more source
Inelastic Cyclic Tests of Grade 80 (550 MPa) Bars with Mechanical Splices
Journal of Studies in Civil EngineeringThis study addresses low-cycle fatigue performance of high-strength steel reinforcement bars (HSRB) when used with mechanical couplers due to the growing demand for higher-strength steel reinforcement bars in both seismic and non-seismic applications ...
Wrya Abdullah +2 more
doaj +1 more source
SPE Drilling & Completion, 1994 Summary Twenty-nine tests in air and 27 tests in a 3.5% NaCl solution were conducted to test the fatigue strength of Grade E 4.5-in.-OD, 16.6-lbm/ft [114-mm-OD, 24.7-kg/m] drillpipe. The effects of stress range, mean stress, corrosion, and upset geometry were tested on the drillpipe body alone and on specimens that included the tool ...
Grondin, G. Y., Kulak, G. L.
openaire +2 more sources